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1.6722 Datasheet

-
high-grade structural steel; alloyed; pressure vessel steel

Aerospace

The material 1.6722 – Alloy LW – is an alloyed engineering steel. It belongs to the “special steels for defense technology” material group.

Composition

C
Si
Mn
P
S
Cr
Mo
Ni
min.
0,13
0,15
0,25
-
-
1,00
0,20
3,80
max.
0,18
0,40
0,55
0,015
0,010
1,40
0,30
4,30
C
min.
0,13
max.
0,18
Si
min.
0,15
max.
0,40
Mn
min.
0,25
max.
0,55
P
max.
0,015
S
max.
0,010
Cr
min.
1,00
max.
1,40
Mo
min.
0,20
max.
0,30
Ni
min.
3,80
max.
4,30

Standards and designations

Material group
High-quality engineering steel
Special designations
Alloy LW

Delivery forms

Round
Icon Rund
Important note: The information on the properties or usability of materials or products is for information purposes only and does not constitute a contractual obligation. The information merely corresponds to the experience of the manufacturers and HSM®. All information is without guarantee. Misprints, errors and changes reserved.

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